Bring clarity and performance to your life with the Oakley Drop Point PRIZM Polarized Sunglasses. These shades are made with an O Matter frame that is lightweight and durable for all day comfort and protection and the Unobtanium nosepads will increase grip even while you sweat so they will not slip off your face. You will get optical clarity thanks to the PRIZM lens technology that maximizes contrast and enhances the visibility. The Drop Point shades also give impact protection that can withstand high velocity and high mass impact for a highly durable pair of shades.